[llvm-dev] Fail to install llvm/clang on debian

[Tim Northover via llvm-dev]

Hi,

It looks like "OF_None" was only added in the last day or so. The most
likely problem is that your Clang and LLVM checkouts aren't
synchronized properly. Have you tried updating them?

Cheers.

Tim.

On 8 June 2018 at 14:13, Bo YU via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> Hello,
>         Maybe this is not a bugs. But i fail to install llvm many times and
> different machine(debian os).
>         First, i follow the instruction:
>
>         http://cilium.readthedocs.io/en/latest/bpf/#llvm
>
>         But during in compiling, i alway get:
>         ...
>         /home/yubo/git/llvm/tools/clang/lib/Basic/VirtualFileSystem.cpp: In
> member function ‘virtual llvm::ErrorOr<std::unique_ptr<clang::vfs::File> >
> {anonymous}::RealFileSystem::openFileForRead(const llvm::Twine&)’:
>
> /home/yubo/git/llvm/tools/clang/lib/Basic/VirtualFileSystem.cpp:262:46:
> error: ‘OF_None’ is not a member of ‘llvm::sys::fs’
> sys::fs::openFileForRead(Name, FD, sys::fs::OF_None, &RealName))
>
>
>         [ 75%] Building CXX object
> tools/clang/lib/Rewrite/CMakeFiles/clangRewrite.dir/HTMLRewrite.cpp.o
>         tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/build.make:1244:
> recipe for target
> 'tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/VirtualFileSystem.cpp.o'
> failed
>         make[2]: ***
> [tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/VirtualFileSystem.cpp.o]
> Error 1
>         CMakeFiles/Makefile2:12824: recipe for target
> 'tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/all' failed
>         make[1]: *** [tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/all]
> Error 2
>         make[1]: *** 正在等待未完成的任务....
>         [ 75%] Building CXX object
> tools/clang/lib/Rewrite/CMakeFiles/clangRewrite.dir/Rewr
>
> Even thought i follow install instructions from llvm home-page, i get it
> simliar.What am i missing?
>         kernel version:4.17.0-rc7+
>         cmake -version cmake version 3.7.2
>         gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)
>         debian os
>
>         Thank you in advance.
>
>         Please cc me i am not subscribe the lists, thx!
>
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